#4010: coreutils-8.26
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Reporter: renodr | Owner: lfs-book@…
Type: task | Status: new
Priority: normal | Milestone: 7.11
Component: Book | Version: SVN
Severity: normal | Keywords:
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New minor version
*** NEW PROGRAM: b2sum ***
{{{
NEWS
* Noteworthy changes in release 8.26 (2016-11-30) [stable]
** Bug fixes
cp, mv, and install no longer run into undefined behavior when
handling ACLs on Cygwin and Solaris platforms. [bug introduced in
coreutils-8.24]
cp --parents --no-preserve=mode, no longer copies permissions from
source
directories, instead using default permissions for created directories.
[bug introduced in coreutils-5.93]
chcon, chgrp, chmod, chown, du, and rm, or specifically utilities
using the FTS interface, now diagnose failures returned by readdir().
[this bug was inherent in the use of fts: thus, for rm the bug was
introduced in coreutils-8.0. du, chmod, chgrp and chown started using
fts in 6.0. chcon was added in coreutils-6.9.91 with fts support. ]
date, du, ls, and pr no longer mishandle time zone abbreviations on
System V style platforms where this information is available only
in the global variable 'tzname'. [bug introduced in coreutils-8.24]
factor again outputs immediately when numbers are input interactively.
[bug introduced in coreutils-8.24]
head no longer tries to process non-seekable input as seekable,
which resulted in failures on FreeBSD 11 at least.
[bug introduced in coreutils-8.24]
install -DZ and mkdir -pZ now set default SELinux context correctly even
if
two or more directories nested in each other are created and each of
them
defaults to a different SELinux context.
ls --time-style no longer mishandles '%%b' in formats.
[bug introduced in coreutils-7.2]
md5sum --check --ignore-missing no longer treats files with checksums
starting with "00" as missing. This also affects sha*sum.
[bug introduced with the --ignore-missing feature in coreutils-8.25]
nl now resets numbering for each page section rather than just for each
page.
[This bug was present in "the beginning".]
pr now handles specified separator strings containing tabs correctly.
Previously it would have output random data from memory.
[This bug was detected with ASAN and present in "the beginning".]
sort -h -k now works even in locales that use blank as thousands
separator.
stty --help no longer outputs extraneous gettext header lines
for translated languages. [bug introduced in coreutils-8.24]
stty "sane" again sets "susp" to ^z on Solaris, and leaves "swtch"
undefined.
[This bug previously fixed only on some older Solaris systems]
seq now immediately exits upon write errors.
[This bug was present in "the beginning".]
tac no longer crashes when there are issues reading from non-seekable
inputs.
[bug introduced in coreutils-8.15]
tail -F now continues to process initially untailable files that are
replaced
by a tailable file. This was handled correctly when inotify was
available,
and is now handled correctly in all cases.
[bug introduced in fileutils-4.0h]
tail -f - 'untailable file' will now terminate when there is no more
data
to read from stdin. Previously it behaved as if --retry was specified.
[This bug was present in "the beginning".]
tail -f 'remote file' will now avoid outputting repeated data on network
file systems that misreport file sizes through stale metadata.
[This bug was present in "the beginning" but exacerbated in
coreutils-8.24]
tail -f --retry 'missing file' will now process truncations of that
file.
Previously truncation was ignored thus not outputting new data in the
file.
[bug introduced in coreutils-5.3.0]
tail -f will no longer continually try to open inaccessible files,
only doing so if --retry is specified.
[This bug was present in "the beginning".]
yes now handles short writes, rather than assuming all writes complete.
[bug introduced in coreutils-8.24]
** Changes in behavior
rm no longer accepts shortened variants of the --no-preserve-root
option.
seq no longer accepts 0 value as increment, and now also rejects NaN
values for any argument.
stat now outputs nanosecond information for time stamps even if
they are out of localtime range.
sort, tail, and uniq now support traditional usage like 'sort +2'
and 'tail +10' on systems conforming to POSIX 1003.1-2008 and later.
The 2008 edition of POSIX dropped the requirement that arguments
like '+2' must be treated as file names.
** Improvements
df now filters the system mount list more efficiently, with 20000
mount entries now being processed in about 1.1s compared to 1.7s.
du, shuf, sort, and uniq no longer fail to process a specified file
when their stdin is closed, which would have happened with glibc >=
2.14.
install -Z now also sets the default SELinux context for created
directories.
ls is now fully responsive to signals until the first escape sequence is
written to a terminal.
ls now aligns quoted items with non quoted items, which is easier to
read,
and also better indicates that the quote is not part of the actual name.
stat and tail now know about these file systems:
"balloon-kvm-fs" KVM dynamic RAM allocation support,
"cgroup2" Linux Control Groups V2 support,
"daxfs" Optical media file system,
"m1fs" A Plexistor file system,
"prl_fs" A parallels file system,
"smb2" Samba for SMB protocol V2,
"wslfs" Windows Subsystem for Linux,
"zsmalloc" Linux compressed swap support,
stat -f --format=%T now reports the file system type, and
tail -f uses polling for "prl_fs" and "smb2", and inotify for others.
stat --format=%N for quoting file names now honors the
same QUOTING_STYLE environment variable values as ls.
** New programs
b2sum is added to support the BLAKE2 digest algorithm with
a similar interface to the existing md5sum and sha1sum, etc. commands.
** New Features
comm now accepts the --total option to output a summary at the end.
date now accepts the --debug option, to annotate the parsed date string,
display timezone information, and warn about potential misuse.
date now accepts the %q format to output the quarter of the year.
}}}
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